国家/地区 韩国（6）
IPC部 C（6） B（3）
IPC大类 C01（6） B01（2）
IPC小类 C01B（6） B01J（2）
IPC C01B031/02（3） C01B031/04（2）
发明人 KIM Y J（6）
公开年 2013（2） 2014（2）
申请年 2012（3） 
专利权人 RES INST IND SCI TECHNOLOGY（6）

Graphene comprises spherical graphite particle as raw material and undergoing acidification to manufacture graphite intercalation compound.

AN J C, HONG I P, KIM B J, KIM H J, KIM Y J, LEE E J, PARK S M, YOU S J

Manufacture of graphene sheet involves preparing graphitized polymer film, immersing graphitized polymer film in solution containing acid, forming graphite intercalation compound, heating, forming expanded graphite and releasing.

AN J C, HONG I P, KIM B J, KIM H J, KIM Y J, PARK S M

Manufacturing graphene useful as filler for transparent electrode, comprises crushing graphene nanoplate with expanded graphite or exfoliated structure, dispersing in solvent, ultrasonically treating, centrifuging, filtering and drying.

AN J C, KIM Y J, LEE S Y

Recovering kish graphite during iron manufacturing process to produce graphene, comprises separating kish graphite containing samples suspended on top of aqueous solution, desorbing iron and iron oxide particles, crushing and recovering.

AN J C, KIM Y J, LEE S Y, PARK S M

Fabricating thin film for preventing oxidation of metals, by preparing graphene oxide suspension on metal surface, laminating suspension in substrate, reducing graphene oxide from substrate, and coating restored graphene oxide.

KANG D W, KIM Y J, SHIN H S

Manufacture of nitrogen-doped graphene electrode used for capacitor and electrical double layer condenser, involves peeling graphene from carbonaceous material and doping with nitrogen by plasma process.

KIM Y J, LEE S Y, JUNG K Y, YEONG L S